Tag Archives: base

do go no to

Posted on January 7, 2020 by Brent

dodo do go on do no harm do to others go do likewise go-go music go no further goto considered harmful no can do it’s a no go a big no-no say no to drugs what to do here or … Continue reading →

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Iterating squared digit sums in other bases

Posted on May 25, 2018 by Brent

In a previous post I wrote about iterating the squared digit sum function, which adds up the sum of the squares of the digits of a number; for example, . Denis left a comment asking about other bases—what happens if … Continue reading →

Posted in arithmetic, computation, proof | Tagged , , , , | 7 Comments